Asparagine

Moisturizing
Other functions
Origin
Asparagine

Overview

Asparagine is a non-essential amino acid – a building block of the body's proteins.

It is used as a topical humectant moisturizer in skincare products due to its ability to bind and retain water. It does not absorb into the skin and washes away easily.

Science

1
Oshimura, E., & Sakamoto, K. (2017). Amino Acids, Peptides, and Proteins. Cosmetic Science and Technology, 285–303.